133554982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{28771}}^1$

素因数の和:28995

約数の個数: 16

約数和(自身を含む): 219587904

約数和(自身を除く): 86032922

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 28771, 57542, 316481, 632962, 6070681, 12141362, 66777491, 133554982]

約数ペア:

[(1, 133554982), (2, 66777491), (11, 12141362), (22, 6070681), (211, 632962), (422, 316481), (2321, 57542), (4642, 28771)]